package cn.tedu.account.entity;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.math.BigDecimal;
/**
 * BigDecimal 可以精确表示浮点数
 * double float 浮点数本身都不精确
 */

@Data
@NoArgsConstructor
@AllArgsConstructor
public class Account {
    private Long id;
    private Long userId;//用户id
    private BigDecimal total;//总金额
    private BigDecimal used;//已使用金额
    private BigDecimal residue;//可用金额
    private BigDecimal frozen;//冻结金额
}
